Impact Resistance: The bike helmets are specially designed for Children safety protection. PC shell resists impact and high quality EPS foam provides shock-absorbing Cool and Lightweight: 14 vents let air go through the bicycle helmet, Super lightweight, more enjoyable, cooler riding Comfortable: Removable pad with mesh in the front vents that ensures your little one a comfortable and sweat-free ride.2 sets of pads with different thickness (5mm and 8mm) for exchange. 2 Size available: Adjustable regulator and strap which make it flexible to fit the size of toddler / teen. Size S: 50-54 cm（19.7''-21.2''), suitable for 5-8 years old; Size M:54-58 cm（21.2''-22.8''), suitable for 8-14 years old.Notice:Measure the circumference slightly above eye brows to ensure you choose the correct size Multi-sporting Gear: Suitable for various outdoor sports, include biking, cycling, skateboarding, inline & roller skating, rollerblading Complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets for Persons Age 5 and Older Multiple Sports Helmet

Our products are specially designed for Multi-sports activities,such as skateboarding,cycling, inline & roller skating.Safety protection is our primary concern and we will continue to provide the best products for our customers.

Adjustable Size

Fully adjustable regulator that allows for a customized fit.Simply adjust the strap and side buckle when feeling too tight or too loose.

Impact Resistance

Our Atphfety helmet made of EPS foam and PC shell,light weight for kid's comfort wearing,and provides more safety.

Ventilation

The 14 large air vents allows for optimal airflow,keeping children cool and focused during cycling

Light weight and Comfortable

Super lightweight 200g(7 OZ),bring the head light riding experience;liner secured with Velcro adhesive ,can be removable and washable.
Notice:the helmet is specifically a bicycle helmet, not intended for motorcycle use